Automatic room light controller with password detection systemshubham jha
This project consists of two modules.
First part of our project serves the functionality of a door-latch opening using a password entered through keypad. As well as sending this data to a computer through serial port.
Second part is automatic room light controller with person counter. Main concept behind this project is to measure and display the number of persons entering in any room like seminar hall, conference room and switching the light ON/OFF automatically.
My Final Year Project - Individual Control Home Automation SystemMichael Olafusi
This project involves the design and construction of an individual control home
automation system using RS232, GSM technology and a microcontroller.
Home automation is the automatic or semi-automatic control and monitoring of
household appliances and residential house features like doors, gate and even the windows.
This project is a demonstration of how to design and build a multi purpose remotely
controlled system that can switch OFF and ON any electrical household appliance (including the security light), by dialling a phone already interfaced via RS232 to a microcontroller that controls a relay for the automatic switching on and off of the appliance and the phone will send a feedback short message service text indicating the new state of the appliance, whether switched ON or OFF.
The results of this project show that a microcontroller is a very powerful device for
building smart electronic devices that can automatically control electrical appliances, with little circuitry complexities and components.
Automatic room light controller with password detection systemshubham jha
This project consists of two modules.
First part of our project serves the functionality of a door-latch opening using a password entered through keypad. As well as sending this data to a computer through serial port.
Second part is automatic room light controller with person counter. Main concept behind this project is to measure and display the number of persons entering in any room like seminar hall, conference room and switching the light ON/OFF automatically.
My Final Year Project - Individual Control Home Automation SystemMichael Olafusi
This project involves the design and construction of an individual control home
automation system using RS232, GSM technology and a microcontroller.
Home automation is the automatic or semi-automatic control and monitoring of
household appliances and residential house features like doors, gate and even the windows.
This project is a demonstration of how to design and build a multi purpose remotely
controlled system that can switch OFF and ON any electrical household appliance (including the security light), by dialling a phone already interfaced via RS232 to a microcontroller that controls a relay for the automatic switching on and off of the appliance and the phone will send a feedback short message service text indicating the new state of the appliance, whether switched ON or OFF.
The results of this project show that a microcontroller is a very powerful device for
building smart electronic devices that can automatically control electrical appliances, with little circuitry complexities and components.
Automatic Room Light Controller Using Arduinom & PIR SensorAnkit Chaudhary
Automatic Room Lights System using Arduino is a very useful project as you need not worry about turning on and off the switches every time you want to turn on the lights. The main components of the Automatic Room Lights project are Arduino, PIR Sensor and the Relay Module.
This was one of my Diploma in Engineering Projects.
It's a Voice controlled Home Automation System which works with the Internet. Which means you can control your home appliances from anywhere.
I did the Presentation for the Home Automation System. I was also one of the core team members who made it happen.
Here are the complete powerpoint slides.
Thank You
Here my project theme is to monitor and control Transformer health using Arduino, as we all know there are both internal and external faults occur in the transformer, for internal faults we use Buchholz relay and Differential protection relay for external but it is not efficient with time. so,we use Arduino for real time protection, here we fix some values to the Arduino in the program itself according to the rating of the transformer by that we monitor and control whenever the faults occur
Obstacle Avoiding Robot
Robotics is a branch of science that deals with Mechanical, Electrical and Software fields. Robots are the machines that are used in our day-to-day to life to reduce men power and work accurately without any distortions. Robots can be classified into two different sections basing upon their skills as Automated and Manual. Obstacle detector is a Automated robot which itself recognizes the obstacle in its path and moves in free direction. Robot detects the obstacle by using two IR Sensors placed in front.
The IR sensors are placed on left and right side of the robot through which continuous Infrared radiation is emitted for detection of obstacles in the path. These IR Sensors are connected to a controlling element AT89c51 µc. When a obstacle is placed in the path of robot IR beam is reflected to the sensor from the obstacle. On detecting obstacle in the path sensor sends 0 volts to µc. This 0 voltage is detected by Microcontroller which avoids the obstacle by taking left or right turn. Similarly if the sensor sends +5v to Microcontroller, the Microcontroller assumes it as clear path and makes the robot to move in straight.
Two motors namely right motor and left motor are connected to Motor driver IC (L293D). L293D is interface with Microcontroller. Microcontroller sends logic 0 & logic 1 as per the programming to driver IC which makes motors to rotate in clockwise and anticlockwise direction. Wheels attached to the motors rotate accordingly with the motor shaft causing in the moment of the robot by wheels. In front portion of the robot a free wheel is attached to move the robot easily in any direction as per the requirement.
A 12Volts DC battery is attached to the circuit. As the microcontroller and sensors requires only 5v, set of resistors and capacitors are used to supply 5v DC to them. Power Management System is not maintained in the circuit as the battery can be removed after the usage of robot. So it does not cause any loss in the power of battery.
This type of robots has multiple applications in various fields. They can be used to know the strength of the opposite army in defense system. They can be used as floor and wall cleaners. They are used in automated GPS vehicles to calculate the moment of the vehicle overhead. These robots are easy to construct and cheaper in cost with long durability.
This presentation is based on the controlling of home appliances using simple commands. The key components are a SIM 300 GSM module, an Arduino UNO board and a 4 channel 12 volt relay.
Working Concept of Fire Fighting Robot: The main brain of this project is the Arduino, but in-order to sense fire we use the Fire sensor module (flame sensor) that is shown below. As you can see these sensors have an IR Receiver (Photodiode) which is used to detect the fire.
Bidirectional Visitor Counter using IR sensors and Arduino Uno R3Abhishekvb
The aim of our project is to make a controller which can sense if any person enters the room and it lights up the room automatically and also counts how many person are entering the room or going out of it.
Light Automation System Using Bidirectional Visitor CounterRituraj Singh
This a presentation on light automation system using bidirectional visitor counter for final year project of Electronics and communications department students
Automatic Room Light Controller Using Arduinom & PIR SensorAnkit Chaudhary
Automatic Room Lights System using Arduino is a very useful project as you need not worry about turning on and off the switches every time you want to turn on the lights. The main components of the Automatic Room Lights project are Arduino, PIR Sensor and the Relay Module.
This was one of my Diploma in Engineering Projects.
It's a Voice controlled Home Automation System which works with the Internet. Which means you can control your home appliances from anywhere.
I did the Presentation for the Home Automation System. I was also one of the core team members who made it happen.
Here are the complete powerpoint slides.
Thank You
Here my project theme is to monitor and control Transformer health using Arduino, as we all know there are both internal and external faults occur in the transformer, for internal faults we use Buchholz relay and Differential protection relay for external but it is not efficient with time. so,we use Arduino for real time protection, here we fix some values to the Arduino in the program itself according to the rating of the transformer by that we monitor and control whenever the faults occur
Obstacle Avoiding Robot
Robotics is a branch of science that deals with Mechanical, Electrical and Software fields. Robots are the machines that are used in our day-to-day to life to reduce men power and work accurately without any distortions. Robots can be classified into two different sections basing upon their skills as Automated and Manual. Obstacle detector is a Automated robot which itself recognizes the obstacle in its path and moves in free direction. Robot detects the obstacle by using two IR Sensors placed in front.
The IR sensors are placed on left and right side of the robot through which continuous Infrared radiation is emitted for detection of obstacles in the path. These IR Sensors are connected to a controlling element AT89c51 µc. When a obstacle is placed in the path of robot IR beam is reflected to the sensor from the obstacle. On detecting obstacle in the path sensor sends 0 volts to µc. This 0 voltage is detected by Microcontroller which avoids the obstacle by taking left or right turn. Similarly if the sensor sends +5v to Microcontroller, the Microcontroller assumes it as clear path and makes the robot to move in straight.
Two motors namely right motor and left motor are connected to Motor driver IC (L293D). L293D is interface with Microcontroller. Microcontroller sends logic 0 & logic 1 as per the programming to driver IC which makes motors to rotate in clockwise and anticlockwise direction. Wheels attached to the motors rotate accordingly with the motor shaft causing in the moment of the robot by wheels. In front portion of the robot a free wheel is attached to move the robot easily in any direction as per the requirement.
A 12Volts DC battery is attached to the circuit. As the microcontroller and sensors requires only 5v, set of resistors and capacitors are used to supply 5v DC to them. Power Management System is not maintained in the circuit as the battery can be removed after the usage of robot. So it does not cause any loss in the power of battery.
This type of robots has multiple applications in various fields. They can be used to know the strength of the opposite army in defense system. They can be used as floor and wall cleaners. They are used in automated GPS vehicles to calculate the moment of the vehicle overhead. These robots are easy to construct and cheaper in cost with long durability.
This presentation is based on the controlling of home appliances using simple commands. The key components are a SIM 300 GSM module, an Arduino UNO board and a 4 channel 12 volt relay.
Working Concept of Fire Fighting Robot: The main brain of this project is the Arduino, but in-order to sense fire we use the Fire sensor module (flame sensor) that is shown below. As you can see these sensors have an IR Receiver (Photodiode) which is used to detect the fire.
Bidirectional Visitor Counter using IR sensors and Arduino Uno R3Abhishekvb
The aim of our project is to make a controller which can sense if any person enters the room and it lights up the room automatically and also counts how many person are entering the room or going out of it.
Light Automation System Using Bidirectional Visitor CounterRituraj Singh
This a presentation on light automation system using bidirectional visitor counter for final year project of Electronics and communications department students
Automatic room light controller using microcontroller and visitor countereSAT Journals
Abstract The Project ‘Automatic Room Light Controller Using microcontroller ATMEGA16A and bidirectional visitor counter’ controls a room light as well as count the number of individuals entering and leaving a room. When an individual enters into a room then one counter is incremented by one and one light in a room will be switched ON and when the individuals leaves a room then the counter is decremented by one. When the number of individuals in a room is greater than 5 then 2 lights will be switched ON. When the individuals in a room are more than 10 then 3 lights will be switched ON. Similarly on increase of every 5 individuals one more light will switched ON. Lights will turn OFF when all the individuals go out of a room. The total number of individuals present inside a room is also displayed on the LCD display. IR sensors and microcontroller does above job. IR sensors sense the obstruction and microcontroller receives the signals produced by the obstruction from the sensors. The received signal is operated via program stored in ROM of Microcontroller.. Keywords: Microcontroller ATMEGA16A, IR Sensors, LCD, Counters
AUTOMATIC ROOM LIGHTING SYSTEM is very effective project on a large scale because of the conservation of energy and electricity.
I think that it should have large scale production by multinational companies like TATA etc.
Thankyou for the visit!.
The objective of this project is to make
a controller based model to count
number of persons visiting particular
room and accordingly light up the room.
Here we can use sensor and can know
the present number of persons.
Our project “GSM based Garbage Disposal” is mainly intended to control the ON/OFF operations of the irrigation motor by using a mobile phone. The mobile phone present in the system uses auto answer function to lift the call. Each key in the mobile phone transmits two tones with different frequencies when pressed. These transmitted frequencies are decoded using DTMF decoder and the decoded value is fed as input to micro controller which in turn operates switches like Relay and Triac to which the irrigation motor is connected. The input value to the micro controller will be checked and respective operation of that key will be performed like switching ON/OFF the irrigation motor. The system also gives feed back through buzzer alarm system.
Implementation Of GSM Based Fire Alarm and Protection SystemBUBT
Now we are going to build a very interesting project – a Fire Alarm System which will send SMS to a set of Mobile Numbers when fire occurs in a particular location. This fire alarm project make use of modern communication technologies.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Chapter 3 - Islamic Banking Products and Services.pptx
Auto Room Lighting System
1. WELCOME TO OUR PRESENTATION
BANGLADESH UNIVERSITY OF SCIENCE BUSINESS AND TECHNOLOGY
(BUBT)
2. AUTOMATIC ROOM LIGHT CONTROLLING SYSTEM
Name ID
Md. Mahfuzur Rahman 14153103024
Md. Sayeed Mahmud 14153103095
Marufa Akter mukty 14153103105
Md. Sabbir Alam 14153103110
Tanjila Akter 14153103121
Ajmoon Nahar Urmi 14153103132
Group No: 03
Supervise By:
Md. Maynul Islam
Lecturer in EEE
Department of EEE
3. INTRODUCTION
Automatic Room Light controlling System is a microcontroller based project that automatically turn on or
off the lights in a room. Electricity, being one of the most important resources, must be utilized carefully.
The project implemented here is one such project where the microcontroller based system automatically
controls the room lights.
4. EXISTING SYSTEMWe often forget to switch off lights or fans when we leave a room. By using this system, we can intentionally
forget about the lights as the system will automatically take care of them. The digital World we are living in
allows us to use different technologies to automatically perform certain tasks. Such automation is very useful in
certain areas like energy consumption, reducing human efforts, improving standard of living etc.
5. AIM OF THE PROJECTThe aim of this project is to automatically turn on or off the lights in a room by detecting the human movement.
We implemented this project using 8051 Microcontroller and two Infrared (IR) sensors. Since the job of the
circuit is to turn on the light when someone enters the room and turn off the light when the last person leaves
the room, the project has to internally count the number of visitors entering and leaving the room. Hence, the
project acts as an Automatic Room Light System as well as Bidirectional Visitor Counter.
6. COMPONENTS REQUIRED
• AT89S52 Microcontroller
• Development Board
• 2 x Infrared Sensors
• 16 x 2 LCD Display
• 5V Relay Module
• Lamp
• Connecting Wires
• Power Supply
7. COMPONENT DESCRIPTION
LCD (liquid crystal display) LCD (liquid crystal
display) is the technology used for displays in
notebook and other smaller computers. Like light-
emitting diode (LED) and gas-plasma technologies,
LCDs allow displays to be much thinner than
cathode ray tube (CRT) technology
LCD Display Module
8. AT89S52 MICROCONTROLLER
The AT89S52 is a low-power, high-performance CMOS 8-
bit microcontroller with 8K bytes of in-system programmable
Flash memory. The device is manufactured using Atmel's high-
density nonvolatile memory technology and is compatible with
the indus- try-standard 80C51 instruction set and pinout.
9. IR SENSOR MODULE
• An Infrared or IR Sensor is a simple circuit that is
used to detect objects (Proximity Sensor) or
measure distance (Range Finder). An IR Sensor
consists of 3 components: an IR Transmitter (IR
LED), an IR Receiver (like a Photo Diode) and a
signal processing circuit.
• We have used reflective type IR sensor modules
in this project. The detailed circuit diagram of the
module is shown in the following image.
11. 5V RELAY MODULE
A 5V Relay Module is used in this project which helps 8051 Microcontroller to operate high voltage AC
loads like a light. The detailed circuit of the Relay Module is shown in the following image. It consists of a
5V Electromechanical Relay, an Optocoupler IC, transistor, two resistors and two diodes.
14. CIRCUIT DESCRIPTION
• we have used modules for Relay and IR Sensor and hence, the connections are shown with respect to
those modules only. Corresponding circuit diagrams are also provided.
• For the circuit design, a 16 x 2 LCD Display, two IR Sensors and a 5V Relay Module must be connected to
the 8051 Microcontroller. First, connect the 8 data pins of the LCD to PORT1 pins i.e. P1.0 to P1.7.
• The 3 control pins of LCD i.e. RS, RW and E are connected to P3.6, GND and P3.7 pins respectively. A 10
KΩ Potentiometer is connected to contrast adjust pin of LCD i.e. its pin 3.
15. CIRCUIT DESCRIPTION
• Two Reflective type IR Sensors are connected to PORT2 pins i.e. P2.0 and P2.1. Detailed circuit of the IR
Sensor is mentioned in the Component Description.
• The input of the 5V Relay is connected to PORT0 pin P0.0. The detailed circuit of the 5V Relay module
used in the project is explained in the component description section. Alternatively, you can construct
the circuit as per the circuit diagram which consists of 5V Relay, Transistor, Diode and a Resistor.
17. WORKING OF THE PROJECT
• In this project, an automatic room lighting system is developed using 8051 microcontroller. The working
of the project is explained here.
• The main component of the project is IR Sensor and we have used two of them. The placement of the
sensors is important as it will determine the functioning of the project.
• Practically speaking, both the sensors must be placed on the either side of the door or entrance of the
room. The sensor placed on the outside of the room is named as Sensor 1 and the sensor, which is
placed on the inside is named Sensor 2.
• When a person tries to enter the room, Sensor 1 detects the person first and then Sensor 2. This action
will indicate the 8051 Microcontroller that the person is entering the room.
18. WORKING OF THE PROJECT
• Hence, the microcontroller will turn on the light and also increments the visitor counter to 1. If there
are more visitor, the microcontroller will keep the light turned on and increments the visitor counter
accordingly.
• When a person tries to leave the room, Sensor 2 detects the person first and then Sensor 1. This
process will make the microcontroller to understand that a person is trying to leave the room and
hence, it will decrement the count of visitors. The microcontroller will not turn off the light until the
last person has left the room.
• As the visitors start leaving the room, the visitor count will be decremented and when the last person
leaves the room, the count be comes 0. During this point, the microcontroller understands that there is
nobody in the room and turns OFF the light.
19. APPLICATIONS
• Automatic Room Light Controlling with Bidirectional Visitor Counter can be used to automatically
turn on the light in a room when a person enters the room and turn it off when the person leaves
the room.
• The project can also be dubbed as a Bidirectional Visitor Counter it is an integral part of the
Automatic Room Lighting circuit.
• The project can be modified with LEDs and as the number of persons in the room increases, the
number of LEDs turning ON also increases.
20. FUTURE PLAN
• Automatic Room Light and Fan or AC(Air Condition)Controlling with Bidirectional Visitor Counter can be
used to automatically turn on the light in a room when a person enters the room and turn it off when
the person leaves the room.
• The project can also be dubbed as a Bidirectional Visitor Counter it is an integral part of the Automatic
Room Lighting circuit.